a big concern, most of all was the city of napa, where back in 2005 it had such bad floods they were bracing themselves for more again. and the river is expect today peak around about now and this time they'll do better than they did in 2005. take a listen. >> because of the history of flooding in napa, we have a really good idea of where the water will come out first. we know there's some certain points so we can plan in advance, at this moment, if the projections of the rainfall totals are accurate, we're probably looking at street flooding, intersections being flooded and nothing terribly serious, and i say that with a caveat. >> and now, that's probably why he does take the caveat and these are the three rivers on the brink at the moment. obviously, the napa river there, further out to the west, we've got the russian river and, but also of concern has been the trucky river which flows from nevada through to california. and however, we've just actually learned from the national weather service, there's a flood warning there and it's going to be lifted and we saw it crested at 4 p.